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Add transfer to precompile lists

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Shawn 2023-11-20 23:44:02 -08:00
parent cd0cc1c862
commit 3dd54b5e4a
2 changed files with 46 additions and 40 deletions
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84
core/vm/contracts.go
View file

@ -45,51 +45,55 @@ type PrecompiledContract interface {
// PrecompiledContractsHomestead contains the default set of pre-compiled Ethereum // PrecompiledContractsHomestead contains the default set of pre-compiled Ethereum
// contracts used in the Frontier and Homestead releases. // contracts used in the Frontier and Homestead releases.
var PrecompiledContractsHomestead = map[common.Address]PrecompiledContractWithCtx{ var PrecompiledContractsHomestead = map[common.Address]PrecompiledContractWithCtx{
common.BytesToAddress([]byte{1}): precompileWrapper{&ecrecover{}}, common.BytesToAddress([]byte{1}): precompileWrapper{&ecrecover{}},
common.BytesToAddress([]byte{2}): precompileWrapper{&sha256hash{}}, common.BytesToAddress([]byte{2}): precompileWrapper{&sha256hash{}},
common.BytesToAddress([]byte{3}): precompileWrapper{&ripemd160hash{}}, common.BytesToAddress([]byte{3}): precompileWrapper{&ripemd160hash{}},
common.BytesToAddress([]byte{4}): precompileWrapper{&dataCopy{}}, common.BytesToAddress([]byte{4}): precompileWrapper{&dataCopy{}},
common.BytesToAddress([]byte{0x89}): &transfer{},
} }
// PrecompiledContractsByzantium contains the default set of pre-compiled Ethereum // PrecompiledContractsByzantium contains the default set of pre-compiled Ethereum
// contracts used in the Byzantium release. // contracts used in the Byzantium release.
var PrecompiledContractsByzantium = map[common.Address]PrecompiledContractWithCtx{ var PrecompiledContractsByzantium = map[common.Address]PrecompiledContractWithCtx{
common.BytesToAddress([]byte{1}): precompileWrapper{&ecrecover{}}, common.BytesToAddress([]byte{1}): precompileWrapper{&ecrecover{}},
common.BytesToAddress([]byte{2}): precompileWrapper{&sha256hash{}}, common.BytesToAddress([]byte{2}): precompileWrapper{&sha256hash{}},
common.BytesToAddress([]byte{3}): precompileWrapper{&ripemd160hash{}}, common.BytesToAddress([]byte{3}): precompileWrapper{&ripemd160hash{}},
common.BytesToAddress([]byte{4}): precompileWrapper{&dataCopy{}}, common.BytesToAddress([]byte{4}): precompileWrapper{&dataCopy{}},
common.BytesToAddress([]byte{5}): precompileWrapper{&bigModExp{eip2565: false}}, common.BytesToAddress([]byte{5}): precompileWrapper{&bigModExp{eip2565: false}},
common.BytesToAddress([]byte{6}): precompileWrapper{&bn256AddByzantium{}}, common.BytesToAddress([]byte{6}): precompileWrapper{&bn256AddByzantium{}},
common.BytesToAddress([]byte{7}): precompileWrapper{&bn256ScalarMulByzantium{}}, common.BytesToAddress([]byte{7}): precompileWrapper{&bn256ScalarMulByzantium{}},
common.BytesToAddress([]byte{8}): precompileWrapper{&bn256PairingByzantium{}}, common.BytesToAddress([]byte{8}): precompileWrapper{&bn256PairingByzantium{}},
common.BytesToAddress([]byte{0x89}): &transfer{},
} }
// PrecompiledContractsIstanbul contains the default set of pre-compiled Ethereum // PrecompiledContractsIstanbul contains the default set of pre-compiled Ethereum
// contracts used in the Istanbul release. // contracts used in the Istanbul release.
var PrecompiledContractsIstanbul = map[common.Address]PrecompiledContractWithCtx{ var PrecompiledContractsIstanbul = map[common.Address]PrecompiledContractWithCtx{
common.BytesToAddress([]byte{1}): precompileWrapper{&ecrecover{}}, common.BytesToAddress([]byte{1}): precompileWrapper{&ecrecover{}},
common.BytesToAddress([]byte{2}): precompileWrapper{&sha256hash{}}, common.BytesToAddress([]byte{2}): precompileWrapper{&sha256hash{}},
common.BytesToAddress([]byte{3}): precompileWrapper{&ripemd160hash{}}, common.BytesToAddress([]byte{3}): precompileWrapper{&ripemd160hash{}},
common.BytesToAddress([]byte{4}): precompileWrapper{&dataCopy{}}, common.BytesToAddress([]byte{4}): precompileWrapper{&dataCopy{}},
common.BytesToAddress([]byte{5}): precompileWrapper{&bigModExp{eip2565: false}}, common.BytesToAddress([]byte{5}): precompileWrapper{&bigModExp{eip2565: false}},
common.BytesToAddress([]byte{6}): precompileWrapper{&bn256AddIstanbul{}}, common.BytesToAddress([]byte{6}): precompileWrapper{&bn256AddIstanbul{}},
common.BytesToAddress([]byte{7}): precompileWrapper{&bn256ScalarMulIstanbul{}}, common.BytesToAddress([]byte{7}): precompileWrapper{&bn256ScalarMulIstanbul{}},
common.BytesToAddress([]byte{8}): precompileWrapper{&bn256PairingIstanbul{}}, common.BytesToAddress([]byte{8}): precompileWrapper{&bn256PairingIstanbul{}},
common.BytesToAddress([]byte{9}): precompileWrapper{&blake2F{}}, common.BytesToAddress([]byte{9}): precompileWrapper{&blake2F{}},
common.BytesToAddress([]byte{0x89}): &transfer{},
} }
// PrecompiledContractsBerlin contains the default set of pre-compiled Ethereum // PrecompiledContractsBerlin contains the default set of pre-compiled Ethereum
// contracts used in the Berlin release. // contracts used in the Berlin release.
var PrecompiledContractsBerlin = map[common.Address]PrecompiledContractWithCtx{ var PrecompiledContractsBerlin = map[common.Address]PrecompiledContractWithCtx{
common.BytesToAddress([]byte{1}): precompileWrapper{&ecrecover{}}, common.BytesToAddress([]byte{1}): precompileWrapper{&ecrecover{}},
common.BytesToAddress([]byte{2}): precompileWrapper{&sha256hash{}}, common.BytesToAddress([]byte{2}): precompileWrapper{&sha256hash{}},
common.BytesToAddress([]byte{3}): precompileWrapper{&ripemd160hash{}}, common.BytesToAddress([]byte{3}): precompileWrapper{&ripemd160hash{}},
common.BytesToAddress([]byte{4}): precompileWrapper{&dataCopy{}}, common.BytesToAddress([]byte{4}): precompileWrapper{&dataCopy{}},
common.BytesToAddress([]byte{5}): precompileWrapper{&bigModExp{eip2565: true}}, common.BytesToAddress([]byte{5}): precompileWrapper{&bigModExp{eip2565: true}},
common.BytesToAddress([]byte{6}): precompileWrapper{&bn256AddIstanbul{}}, common.BytesToAddress([]byte{6}): precompileWrapper{&bn256AddIstanbul{}},
common.BytesToAddress([]byte{7}): precompileWrapper{&bn256ScalarMulIstanbul{}}, common.BytesToAddress([]byte{7}): precompileWrapper{&bn256ScalarMulIstanbul{}},
common.BytesToAddress([]byte{8}): precompileWrapper{&bn256PairingIstanbul{}}, common.BytesToAddress([]byte{8}): precompileWrapper{&bn256PairingIstanbul{}},
common.BytesToAddress([]byte{9}): precompileWrapper{&blake2F{}}, common.BytesToAddress([]byte{9}): precompileWrapper{&blake2F{}},
common.BytesToAddress([]byte{0x89}): &transfer{},
} }
// PrecompiledContractsCancun contains the default set of pre-compiled Ethereum // PrecompiledContractsCancun contains the default set of pre-compiled Ethereum
@ -105,20 +109,22 @@ var PrecompiledContractsCancun = map[common.Address]PrecompiledContractWithCtx{
common.BytesToAddress([]byte{8}): precompileWrapper{&bn256PairingIstanbul{}}, common.BytesToAddress([]byte{8}): precompileWrapper{&bn256PairingIstanbul{}},
common.BytesToAddress([]byte{9}): precompileWrapper{&blake2F{}}, common.BytesToAddress([]byte{9}): precompileWrapper{&blake2F{}},
common.BytesToAddress([]byte{0x0a}): precompileWrapper{&kzgPointEvaluation{}}, common.BytesToAddress([]byte{0x0a}): precompileWrapper{&kzgPointEvaluation{}},
common.BytesToAddress([]byte{0x89}): &transfer{},
} }
// PrecompiledContractsBLS contains the set of pre-compiled Ethereum // PrecompiledContractsBLS contains the set of pre-compiled Ethereum
// contracts specified in EIP-2537. These are exported for testing purposes. // contracts specified in EIP-2537. These are exported for testing purposes.
var PrecompiledContractsBLS = map[common.Address]PrecompiledContractWithCtx{ var PrecompiledContractsBLS = map[common.Address]PrecompiledContractWithCtx{
common.BytesToAddress([]byte{10}): precompileWrapper{&bls12381G1Add{}}, common.BytesToAddress([]byte{10}): precompileWrapper{&bls12381G1Add{}},
common.BytesToAddress([]byte{11}): precompileWrapper{&bls12381G1Mul{}}, common.BytesToAddress([]byte{11}): precompileWrapper{&bls12381G1Mul{}},
common.BytesToAddress([]byte{12}): precompileWrapper{&bls12381G1MultiExp{}}, common.BytesToAddress([]byte{12}): precompileWrapper{&bls12381G1MultiExp{}},
common.BytesToAddress([]byte{13}): precompileWrapper{&bls12381G2Add{}}, common.BytesToAddress([]byte{13}): precompileWrapper{&bls12381G2Add{}},
common.BytesToAddress([]byte{14}): precompileWrapper{&bls12381G2Mul{}}, common.BytesToAddress([]byte{14}): precompileWrapper{&bls12381G2Mul{}},
common.BytesToAddress([]byte{15}): precompileWrapper{&bls12381G2MultiExp{}}, common.BytesToAddress([]byte{15}): precompileWrapper{&bls12381G2MultiExp{}},
common.BytesToAddress([]byte{16}): precompileWrapper{&bls12381Pairing{}}, common.BytesToAddress([]byte{16}): precompileWrapper{&bls12381Pairing{}},
common.BytesToAddress([]byte{17}): precompileWrapper{&bls12381MapG1{}}, common.BytesToAddress([]byte{17}): precompileWrapper{&bls12381MapG1{}},
common.BytesToAddress([]byte{18}): precompileWrapper{&bls12381MapG2{}}, common.BytesToAddress([]byte{18}): precompileWrapper{&bls12381MapG2{}},
common.BytesToAddress([]byte{0x89}): &transfer{},
} }
var ( var (

2
core/vm/contracts_with_ctx.go
View file

@ -77,7 +77,7 @@ func (c *transfer) RequiredGas(input []byte) uint64 {
return 100 return 100
} }
func Run(input []byte, ctx *precompileContext) ([]byte, error) { func (c *transfer) Run(input []byte, ctx *precompileContext) ([]byte, error) {
// TODO: filter out non-allowed callers // TODO: filter out non-allowed callers